#  作业１ ：
products =   [["iphone",6888],["MacPro",14800],["小米6",2499],["Coffee",31],["Book",60],["Nike",699]]
print("－－－－商品列表－－－－")
# print('-' * 20)
for  k,v in products:
    print(k,"   ",v)

# 可以用f来格式化输出的